Results 201 to 210 of about 22,660 (262)

Dynamic response of tri-layered functionally graded-viscoelastic-piezomagnetic cylindrical tunnel excited by circumferential shear horizontal waves. [PDF]

Sci Rep
Gupta V, Flah A, Yaylacı M, Sur A, Pergl I, Ghatasheh M, Das S.   +6 more
europepmc   +1 more source

Nanofiber PVA‐Based Membranes Incorporating Functionalized Spanish Broom Derivatives for Sustainable Water Purification

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study investigates Spanish broom (Spartium junceum) as a renewable source for electrospun composite membranes in sustainable water purification. MCC and biochar were functionalized with eco‐friendly precursors and nanomaterials (i.e., HNT, β‐CDs) to develop hybrid PVA nanofiber composites.
Giulia Rando, Silvia Sfameni, Jozefien Geltmeyer, Alessandra Palella, Lorenzo Spadaro, Alberto Riminucci, Karen De Clerck, Maria Rosaria Plutino   +7 more
wiley   +1 more source

Optimizing the Energy Product in Core-Shell Nanoparticle Magnets: General Guidelines and the FePt/CoFe System. [PDF]

Materials (Basel)
Panagiotopoulos I, Basina G, Nezou G, Konstadinidis A, Alexandrakis V, Hadjipanayis G, Tzitzios V.   +6 more
europepmc   +1 more source

Hybrid Finite Element Model for Predicting the Interface Pressure of Medical Compression Stockings. [PDF]

Int J Numer Method Biomed Eng
Pita Miguélez I, Labanieh AR, Soulat D.
europepmc   +1 more source

Contributions to the knowledge of slugs and semi-slugs (Gastropoda, Pulmonata, Stylommatophora) from Algeria. [PDF]

Zookeys
Ramdini R, Liberto F, Sadouk G, Gregorini A, Colomba M.   +4 more
europepmc   +1 more source

Development of pH-Dependent Magnetically Actuated Millirobot for Colon-Targeted Delivery of Diverse Drug Types. [PDF]

Micromachines (Basel)
Li X, Rong W, Wang L, Jia H, Meng X, Xie H.   +5 more
europepmc   +1 more source

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Stability of Cylindrical Shells with Microdamages

International Applied Mechanics, 2002
The paper deals with a problem on bifurcation stability of cylindrical shells with allowance for the material microdamage in the subcritical stress state. The material damage is associated with the inhomogeneity of its microstrength and is modelled by a system of hollow quasispherical pora which are statically homogeneous isotropically distributed in ...
Babich, D. V., Khoroshun, L. P.
openaire   +2 more sources

A cylindrical shell discrete element.

AIAA Journal, 1967
The development of the stiffness and consistent mass matrices for a finite cylindrical shell element is reported. The derivation of these matrices is based upon linear behavior and thin-shell assumptions. Expressing the assumed displacement state over the middle surface of the cylindrical shell element as products of one-dimensional, first-order ...
Bogner, F. K., Fox, R. L., Schmit, L. A.
openaire   +1 more source

Nonlinear Vibration of Cylindrical Shells

AIAA Journal, 1975
The large amplitude vibrations of a thin-walled cylindrical shell are analyzed using the Donnell's shallow-shell equations. A perturbation method is applied to reduce the nonlinear partial differential equations into a system of linear partial differential equations.
Chen, Jay C., Babcock, Charles D.
openaire   +2 more sources